diff --git a/.github/workflows/requirements-conan-package.txt b/.github/workflows/requirements-conan-package.txt
index 26d167db2b..48121932b8 100644
--- a/.github/workflows/requirements-conan-package.txt
+++ b/.github/workflows/requirements-conan-package.txt
@@ -1,2 +1,2 @@
 conan==1.56.0
-sip
+sip==6.7.1
diff --git a/conanfile.py b/conanfile.py
index bcb276832b..7725ade370 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -302,10 +302,10 @@ class CuraConan(ConanFile):
 
     def requirements(self):
         self.requires("boost/1.81.0")
-        self.requires("pyarcus/(latest)@ultimaker/cura_10475")
-        self.requires("curaengine/(latest)@ultimaker/cura_10475")
-        self.requires("pysavitar/5.2.2")
-        self.requires("pynest2d/5.2.2")
+        self.requires("pyarcus/(latest)@ultimaker/cura_10951")
+        self.requires("curaengine/(latest)@ultimaker/cura_10446")
+        self.requires("pysavitar/(latest)@ultimaker/cura_10951")
+        self.requires("pynest2d/(latest)@ultimaker/cura_10951")
         self.requires("uranium/(latest)@ultimaker/cura_10475")
         self.requires("cura_binary_data/(latest)@ultimaker/testing")
         self.requires("cpython/3.10.4")
diff --git a/plugins/CuraEngineBackend/Cura.proto b/plugins/CuraEngineBackend/Cura.proto
index f60a7f96d8..54c322fa0a 100644
--- a/plugins/CuraEngineBackend/Cura.proto
+++ b/plugins/CuraEngineBackend/Cura.proto
@@ -13,6 +13,7 @@ enum SlotID {
   SIMPLIFY_MODIFY = 100;
   POSTPROCESS_MODIFY = 101;
   INFILL_MODIFY = 102;
+  GCODE_PATHS_MODIFY = 103;
   INFILL_GENERATE = 200;
 }